This is an overnight recording of 1330 kHz on the AM broadcast band on the occasion of a DX test broadcast by KCKM, Monahans, Texas. Apart from some possible fragmentary Morse code IDs heard very faintly around the 01:16 mark, nothing of KCKM is audible in this recording. However what is audible are several different stations producing a jumble of noise, with various stations occasionally being heard well enough to identify. It's a good example of what a crowded AM band channel sounds like at night when no one station is strong enough to dominate.
The stations audible at various times during this recording are:
WFNN, Erie PA, Fox Sports Radio, with sports talk.
WRCA, Watertown MA, with programming in Portuguese.
WWRV, New York NY, with religious programming in Spanish.
WSPQ, Springville NY, with oldies music.
WEBO, Oswego NY with news and talk.
WHBL, Sheboygan WI, Fox News Radio 1330.
WTRE, Greensburg IN, with country music.
Recorded March 22, 2014 from 04:07-12:13 UTC (12:07 to 8:13 am Eastern Time). Recorded in Toronto, Ontario, Canada.